package com.sinaapp.kjWeb.util;

/*
 *auth:�콮
 *date 2014-1-12 ����11:42:49
 */
public class StringUtil {
	public static boolean isBlank(String s){
		return s==null||s.trim().equals("");
	}
	public static boolean isNotBlank(String s){
		return !isBlank(s);
	}
}

